/******************************************************************************
*
* This file is part of FreeTrack (http://code.google.com/p/qtfreetrack).
* BY Willy Gardiol (willy@gardiol.org)
*
* FreeTrack is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FreeTrack is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Foobar.  If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/

#ifndef WORKERPRECACHEMAP_H
#define WORKERPRECACHEMAP_H

#include "workerprocess.h"

class Image;

class WorkerPrecacheMap: public WorkerProcess
{
    Q_OBJECT
public:
    explicit WorkerPrecacheMap( const QString& fn,
                                const QString& id,
                                const QString& title);

     ~WorkerPrecacheMap();

    QSize getSize( int& );
protected:
    bool do_stuff();

private:
    QString image_filename;
    QString image_id;
    QHash<int, Image*> chunk_images;
    Image* source_image;

    int image_height;
    int image_width;

    void deallocateChunkImages();
};



#endif // WORKERPRECACHEMAP_H
